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How do I get current date/time on the Windows command line in a suitable format for usage in a file/
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What does O(log n) mean exactly?
... systems are sophisticated enough that the robot doesn't try printing even more copies when it encounters a duplicate book for loading, but it still has to load every original and duplicate book that's been printed.
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Non greedy (reluctant) regex matching in sed?
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How do I get user IP address in django?
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iPad/iPhone hover problem causes the user to double click a link
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ViewModel Best Practices
...t looks like it makes sense to have a controller create a ViewModel that more accurately reflects the model that the view is trying to display, but I'm curious about some of the conventions (I'm new to the MVC pattern, if it wasn't already obvious).
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Delete specific line number(s) from a text file using sed?
I want to delete one or more specific line numbers from a file. How would I do this using sed?
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Haskell function composition (.) and function application ($) idioms: correct use
... Not to disagree with the author, but I think there is another more prominent reason in the mental model of creating something rather than using it. Haskell users tend to want to think of f.g.h as a new clever creation rather f(g(h())). Now they're calling a new, albeit anonymous, functi...
Length of generator output [duplicate]
...able might be infinite and hence "you can't do it in the general case" any more than you can do len in the general case. Perhaps a more likely rationale is that people "expect" len to be O(1), which it isn't for a general iterable?
– Steve Jessop
Aug 18 '10 at ...
What are the best practices for catching and re-throwing exceptions?
...$connect->disconnect(); // we don't want to keep the connection open anymore
throw $e; // but we also don't know how to respond to the failure
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PHP 5.5 has introduced the finally keyword, so for cleanup scenarios there is now another way to approach this. If the cleanup code needs to run n...